Home / 2,935,279.80-4,402,919.70-2,704,332.60

Finding the Fourth Proportional to 2,935,279.80, 4,402,919.70 and 2,704,332.60

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Solution

The fourth proportional to 2,935,279.80, 4,402,919.70 and 2,704,332.60 is: 4,056,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,279.80 : 4,402,919.70 = 2,704,332.60 : x
  2. Step 2: Convert to fraction form
    2,935,279.80/4,402,919.70 = 2,704,332.60/x
  3. Step 3: Cross multiply
    2,935,279.80x = 4,402,919.70 × 2,704,332.60
  4. Step 4: Simplify right side
    2,935,279.80x = 11,906,959,279,892.22
  5. Step 5: Solve for x
    x = 11,906,959,279,892.22/2,935,279.80
  6. Step 6: Final answer
    x = 4,056,498.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.